Invoicing software for freelancers and entrepreneurs

Manage your sales and finances with Isolta invoicing software – conveniently and regardless of your location. Free for low volume invoicing. Our customer service will always help you free of charge.

Start invoicing for free
No credit card. No commitments.

Simplifies your accounting

Reliable accounting

Finnish

with over 15 years of experience

30 000+ customers

98 % of users recommend

Free invoicing software

for limited number of invoices

The easiest way to manage your invoices

Quickly add the customer, products and services from the register to the invoice. Your previous invoices are stored, and can be used as templates for new invoices.

With Isolta, you create professional looking invoices, that you can send either by paper or electronically.

Make a professional impression

You create stylish invoices. Calculation and legislation are automatically taken into account.

Save time

You can access the previously created invoices and use them as templates

Get your money faster

Deliver the invoice as your customer prefers and they will pay faster

Start invoicing for free
No credit card. No commitments.

30 000+ customers

Online system rocks immediately after the first tests

Arttu Muukkonen

Suunnittelutoimisto Koskine & Muukkone Oy

Some of the best free software I have used

Henrik Tenhovirta

lementti web-kehitys ja konsultointi

If internet works, Isolta works. I have never had any problems.

Jarno Stålhane

Sähkölux

Free invoicing software — pay only when your business starts to thrive

Completely free if you send invoices only occasionally. Reasonably priced for small businesses.

Possible billing period:
These are “global prices”. All prices are VAT exclusive.
  • Invoicing
  • Electronic invoicing
  • Customer management (CRM)
  • Product Register
  • Receivables
  • Payment reminders
  • Sales reports
  • Quotes
  • Free customer support

Starter

€0 / Month
10 invoices per year *
Earn extra invoices by recommending
  • Invoicing
  • Electronic invoicing
  • Customer management (CRM)
  • Product Register
  • Receivables
  • Payment reminders
  • Sales reports
  • Quotes
  • Free customer support

Pro

€9.90 / Month + VAT
Unlimited *
  • Invoicing
  • Electronic invoicing
  • Customer management (CRM)
  • Product Register
  • Receivables
  • Payment reminders
  • Sales reports
  • Quotes
  • Free customer support

* E-invoicing and printing service are services with additional fee.

Backed by real people with awesome attitude

We have been working among entrepreneurs for over 15 years, and entrepreneurship is close to our heart. Our duty is to ask, listen, and help – to develop the service according to your wishes.

Send your first invoice within minutes

Sign up for Isolta for free! No credit card needed. No commitments.
Have a look around or start invoicing right away.

Start invoicing for free
No credit card. No commitments.